*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    transition: all 0.3s ease-in-out;
}

body{
    background-color: #000;
    color: #fff;
    font-family: Arial, sans-serif;
}

.main{
    width: 80%;
    margin: 0 auto;
    text-align: center;
}
h3{
    line-height: 100px;
}
a{
    color: #fff;
    height: 70px;
    line-height: 70px;
    text-decoration: none;
}
a:hover{
    background-color:rgb(0, 0, 0);
    text-decoration: underline;
    font-size: 30px;
    font-weight: 600;
    border-radius: 25px;
}